63441984748 has 24 divisors (see below), whose sum is σ = 111433114800. Its totient is φ = 31604059968.

The previous prime is 63441984733. The next prime is 63441984773. The reversal of 63441984748 is 84748914436.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 63441984692 and 63441984701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2560443 + ... + 2585101.

It is an arithmetic number, because the mean of its divisors is an integer number (4643046450).

Almost surely, 2^63441984748 is an apocalyptic number.

It is an amenable number.

63441984748 is a deficient number, since it is larger than the sum of its proper divisors (47991130052).

63441984748 is a wasteful number, since it uses less digits than its factorization.

63441984748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27009 (or 27007 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 58.

The spelling of 63441984748 in words is "sixty-three billion, four hundred forty-one million, nine hundred eighty-four thousand, seven hundred forty-eight".